I. SIGNIFICANT WEATHER WITHIN 100 KILOMETER RADIUS OF H.K : NIL II. SYNOPSIS OF THE WEATHER SITUATION : THE NORTHEAST MONSOON IS AFFECTING THE SOUTH CHINA COASTAL AREAS. III. FORECAST FOR 100-KILOMETER RADIUS AROUND HONG KONG FROM 1000 TO 2000 HKT: WIND (DIRECTION/KNOT) TEMPERATURE (DEG. C) A. SURFACE: 060/10-15 OFFSHORE: 070/15-20 25-28 B. 2000 FT: 080/15-20 19 C. 5000 FT: 050/10 16 D. 10000 FT: 280/10 10 E. 18000 FT: 280/25 MS4 F. 24000 FT: 280/30 MS14 G. 30000 FT: 270/35 MS25 H. INVERSION LEVEL(S) (ONLY WHEN BELOW 5000 FEET) : NIL. I. WEATHER : MAINLY FINE. ONE OR TWO RAIN PATCHES IN THE MORNING. J. CLOUD (HEIGHT ABOVE MSL) : FEW 2500 FT SCT 4500 FT. K. VISIBILITY : 10 KM. TEMPO 4000 M IN RAIN. L. 0 DEG. C LEVEL: 15500 FT 10 DEG. C LEVEL(S) : 9600 FT M. TURBULENCE : MOD OFFSHORE AND NEAR HILLS N. SEA STATE : 2.0-2.5 M SEA TEMPERATURE : 26 DEG IV. FURTHER OUTLOOK: MODERATE EAST TO NORTHEASTERLY WINDS, FRESH OFFSHORE. CLOUDY WITH ONE OR TWO RAIN PATCHES.=
=================================================================== Note: The forecast could be updated before the next issue time whenever there is newly expected occurrence or non-occurrence of significant weather as described below which may be hazardous to aircraft within 100-km radius of Hong Kong: (a) Change of the tropical cyclone category (b) Strong, Gale, Storm, and Hurricane force winds (c) Thunderstorm/CBs (d) Severe gusts (e) Severe turbulence (f) Significant low stratus (g) Fog or thick haze/sandstorm/duststorm causing significant reduction of visibility (h) Volcanic ash (i) Radioactive cloud ===================================================================
Aviation Weather Observation and Forecast Information for Hong Kong International Airport |
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